Fix Project Scanning (#746)

Removed dmon, and replaced with logic that works across Linux, Mac, FreeBSD and Windows. Have tested on all platforms, and seems to work.

Co-authored-by: Jan200101 <sentrycraft123@gmail.com>

src/main.c

@@ -7,15 +7,13 @@
 
 #ifdef _WIN32
   #include <windows.h>
-#elif __linux__
+#elif __linux__ || __FreeBSD__
   #include <unistd.h>
   #include <signal.h>
 #elif __APPLE__
   #include <mach-o/dyld.h>
 #endif
 
-#include "dirmonitor.h"
-
 
 SDL_Window *window;
 
@@ -108,8 +106,6 @@ int main(int argc, char **argv) {
   SDL_DisplayMode dm;
   SDL_GetCurrentDisplayMode(0, &dm);
 
-  dirmonitor_init();
-
   window = SDL_CreateWindow(
     "", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, dm.w * 0.8, dm.h * 0.8,
     SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI | SDL_WINDOW_HIDDEN);
@@ -192,7 +188,6 @@ init_lua:
 
   lua_close(L);
   ren_free_window_resources();
-  dirmonitor_deinit();
 
   return EXIT_SUCCESS;
 }